Accenture Senior Software Developer interview questions

Applied thru jobstreet last december. Get an interview on Feb and received an offer this March. The interview process was quite long but okay. I have accepted the offer. Thank you

1st round online test. 2nd technical 3rd hr 4th MR when i applied that i got mail that total 3 round are going to happen.but total 4 round i have given after no response from Accenture team. i got call for 3rd round as hr discussion but after interview guy say that i will give feedback to hr. then i got call for 4th round as MR round then again he said that i will feedback to hr. But after no information from there side . I don't how such unprofressional behaviour such big company will be.